baber/WOPTO huggingface dataset:
Patent JP-S6026180-A (JP)
Title: Double-buoyancy balance
Inventor: TAKAYANAGI MASAHIKO
IPC: F03B17/02
Filed: 1983-07-19
Abstract: PURPOSE:To obtain prime motive power for a machine or the like, by utilizing the buoyancy of water tanks to cause tensile forces much stronger than those of power winches for pulling the water tanks up and down, to move a balance. CONSTITUTION:First water tanks 2 containing water are hung from both the ends of a balance 1 in such a manner that the tanks are located in first water vessels 3. Second water tanks 15, whose bottoms are connected through high pressure hoses 16 to the lower portions of the first water water vessels 3, are hung in water in the second water vessels 4. The upper and lower portions of the second water tanks 15 are linked to power winches 27 through wires 23, 24 to pull the second water tanks up and down or do the like. When the right and left second water tanks 15 are alternately moved up and down by using the winches to move the wires 23 up and down, water flows into and out of the first water vessels 3. For that reason, the first water tanks 2 containing the water and hung from the balance 1 are moved up and down by buoyancy to move the balance. Motive power is thus produced.
Patent JP-S62288841-A (JP)
Title: Film feeding device for developing device
Inventor: UCHIYAMA KAORU
IPC: G03D13/00
Filed: 1986-06-09
Abstract: PURPOSE:To improve developing efficiency of a developing device, by driving a leader driving sprocket wheel so as to feed a leader at a speed which is faster than the film feeding speed of a feed roller. CONSTITUTION:Since the rotation of a motor is transmitted to a sprocket wheel after the revolving speed is increased, a thin leader 28 is sent to the developing section 18 of a developing device 16 at a high linear speed. When the leader 28 reaches the developing section 18, an elevating frame 48 is lowered and a press roller 44 is engaged with a feed roller 40 and, as a result, a film 14 is held between the feed roller 40 and press roller 44. Since the feed roller 40 is rotated at a speed slower than that of the sprocket wheel 56, the film 14 is fed to the developing section at a low speed which is sufficiently slow to allow a developing process in the developing section 18. The thin leader 28 which is not required for development is quickly sent to the developing section 18 and only the film 14 is fed to the developing section 18 at a required speed.
Patent JP-S5358757-A (JP)
Title: Correction lens
Inventor: TAKENAKA SHIGEO
IPC: G02B3/08
Filed: 1976-11-08
Abstract: PURPOSE: To obtain a correction lens which is capable of a high-order approximation and excels in the unevenness quality of the fluorescent screen, by composing the lens with plural units of flat surface only within an effective surface and also securing a smooth connection for each plane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01301821-A (JP)
Title: Surface heat treatment of long shaft material
Inventor: KURACHI YASUHIKO
IPC: C21D1/10
Filed: 1988-05-31
Abstract: PURPOSE:To facilitate finishing after a heat treatment or to omit the finishing by combining and adjusting plural heating conditions, thereby adjusting the heat treatment depth and controlling the elongation/contraction deformation quantity in an axial direction at the time of subjecting a long shaft material made of metal to the surface heat treatment. CONSTITUTION:The long screw shaft material 2 made of the metal is horizontally supported by means of a chuck 3 and a center bar 4 and an induction heating coil 11 and a cooling ring 12 for hardening are mounted to the outer side thereof. The shaft material 2 is subjected to a hardening treatment by heating and cooling while said material is moved in an arrow direction from the left to the right or while the heating coil 11 and the cooling ring 12 are moved with respect to the shaft 2. The relations among the electric power to be supplied to the heating coil 11 and the frequency thereof, the relative moving speeds of the shaft 2 with the coil 11 and the ring 12, the heat treatment conditions such as preheating temp. of the shaft 2, the hardening depth and axial elongation/contraction deformation quantity of the shaft 2 as the heat treatment conditions are previously stored in a controller 20 and the detected value of the surface temp. of the shaft 2 by a temp. sensor 14 and the detected value by an elongation/contraction quantity sensor 10 are inputted to the controller which combines and controls the above-mentioned plural heat treatment conditions and executes the heat treatment without having fluctuation in the dimensional accuracy of the shaft 2.
Patent JP-S5466126-A (JP)
Title: Exposure indicating method for camera
Inventor: KITAGAWA MASAHIRO
IPC: G03B17/18
Filed: 1977-11-07
Abstract: PURPOSE: To accurately indicate the exposure with no influence of temperature thereon by digital-converting the frequency pulse which corresponds to the amount of light received, comparing with the exposure information which has been set, and controlling the digital counter of the exposure amount.  
     CONSTITUTION: As soon as photometry starts, frequency signal corresponding to the amount of light received from pulse oscillator 2 is counted by binary conter 3. FF of D/A conversion counter 4 formed by RS type FF is set in succession, and voltage increased at speed in proportion to the logarithm of the object brightness is applied to comparator 5. The object brightness is elevated step by step via resistors R 1 , R 2 ... in response to the object brightness which has been digital-converted. Meanwhile, voltage in response to the set information of exposure is applied to the comparator 5, and AND gate A 1  is opened till both voltages coincide each other and the output of the comparator 5 reverses. Hence the clock of reference pulse producer 7 via the gate A 1  is counted by binary counter 6, and the amount of exposure, such as, shutter second time, etc. is accurately shown at display elements 9 0 , 9 1 ...via RS type FF counter 10, latch counter 8 with no use of logarithm compression circuit which is prone to be influenced by the temperature. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57118586-A (JP)
Title: Rapamycin acyl derivative
Inventor: SUMANASU RAKITSUTO
IPC: C12P1/02
Filed: 1981-08-24
Abstract: Disclosed are monoacyl and diacyl derivatives of rapamycin, processes for their preparation, methods of using the derivatives and pharmaceutical compositions of the derivatives. The derivatives are useful, inter alia, as antifungal antibiotics.
Patent JP-H04335848-A (JP)
Title: Fish hook
Inventor: NAGUMO SHIGEJI
IPC: A01K85/00
Filed: 1991-05-10
Abstract: PURPOSE:To obtain a new fish hook capable of fishing up without injuring mouth of a fish. CONSTITUTION:Plural grooves are formed along longitudinal direction of a lure body 1 in the glue body 1 and swelling member 2 is housed in these grooves. One end of the swelling member 2 is fixed at guide 3 and the other end is oscillatably attached to the guide 3 and tension spring for giving tension to a line is arranged between the above-mentioned fixed end and sliding end. When a fish eats and run, the swelling member is swollen in oral cavity against force of tension spring 4 pulling force of fish and fiber ring or return attached to the swelling member is caught in inner face of oral cavity and tooth and thereby the fish can be fished up.
Patent JP-S5358170-A (JP)
Title: Feeder for incinerator
Inventor: SHIGENAGA YUKIO
IPC: F23K3/00
Filed: 1976-11-06
Abstract: PURPOSE:To provide a gate having a small dust chute, for throwing large-sized wastes into an incinerator through its large opening after opening the gate transversely shiftably disposed in front of the opening formed through a front wall of the incinerator.
Patent JP-H06341425-A (JP)
Title: Connecting rod construction of engine and manufacture thereof
Inventor: NOHARA TSUNEYASU
IPC: F16C9/06
Filed: 1993-06-03
Abstract: PURPOSE:To provide a connecting rod construction of an engine appropriately keeping the bearing clearance against a piston pin. CONSTITUTION:A connecting rod bush 5 having a bearing face 12 against a piston pin 4 is press-fitted into the small end part 2 of a connecting rod, the connecting rod bush 5 is formed out of a material of thermal expansion coefficient smaller than that of the connecting rod small end part 2, and the wall thickness of the connecting rod small end 2 is formed so as to become gradually smaller from the side parts 2b perpendicular to the lengthwise direction of the connecting rod to the upper part 2a positioned in the lengthwise direction of the connecting rod.
Patent JP-S63298147-A (JP)
Title: Gas sensor
Inventor: OKAZAKI HIROKI
IPC: G01N27/12
Filed: 1987-05-29
Abstract: PURPOSE:To decrease power consumption of a heater and to prevent the deterioration of a package and the like due to heat, in a gas sensor, in which a heater for heating a gas sensitive part is provided, by providing a heat reflecting member around the gas sensitive part and the heater. CONSTITUTION:A heat reflecting cap 11 is positioned at the outside of lead pins 2a, 2b, 2c, 2d, 2e and 2f so as to surround a gas sensitive part 4 and a heater 5. A heat reflecting plate 12, which is a heat reflecting member, is provided at a position directly beneath the gas sensitive part 4 on the upper surface of a stem 1. The heat reflecting plate 12 has a circular disk shape and reflects the heat yielded from the heater 5. Then the heat yielded from the heater 5 does not escape to the outside, and the heat of the heater 5 is effectively utilized. In this way, power consumption in the heater 5 can be decreased to a large extent, thereby the deterioration of a package and the like such as a net cap 6 can be prevented.
Patent JP-H06323556-A (JP)
Title: Hot-water heater
Inventor: KIDOWAKI AKIRA
IPC: F24D3/00
Filed: 1993-05-11
Abstract: PURPOSE:To reduce running costs by economizing in fuel consumption. CONSTITUTION:A controller performs controls as follows: When an operation switch is turned on after a target amount is set by a fuel consumption setting switch provided on a remote controller of a kerosine hot-water heater (S-1 and 2), the operation period of time is counted to judge whether 2 litters of kerosine has been consumed before a day elapses (S-3 and 4). When 2 litters of kerosine has been consumed, operation is stopped and whether a day elapses is Judged (S-5 and 6). The stoppage of operation is kept until a day elapses (S-5), and operation is started when a day elapses (S-2) and fuel consumption is judged again. Thereby, the operation of an apparatus is stopped or the set temperature of hot-water is lowered when fuel is consumed quickly because of excessive heating, or the set temperature of hot-water is lowered after the apparatus is brought in operation and heating takes effect, so that fuel consumption can be reduced.
Patent JP-H08331385-A (JP)
Title: Radiation image processing method
Inventor: SATO JUNKO
IPC: A61B6/00
Filed: 1995-05-31
Abstract: PURPOSE: To prevent gradation processing conditions from being improperly set due to the effect of the presence of a lesion or a difference in the structure of a concerned area. CONSTITUTION: A signal level being nearly the intermediate level is decided as an output reference object on a histogram generated, based on a radiation image signal in an actual concerned area. Then the reference value being nearly the intermediate value on the standard histogram and the output reference object are compared to discriminate a deviation of the histogram. Then the output reference object is corrected in a direction close to the reference value to correct the deviation in the output reference object due to the effect of deviation and gradation processing condition is decided so that the corrected output reference value has a prescribed density.
Patent JP-S6024744-A (JP)
Title: Transmission synchronous circuit of time division multiplex communication equipment
Inventor: HARAO ATSUSHI
IPC: H04L7/00
Filed: 1983-07-20
Abstract: PURPOSE:To transmit an auxiliary signal without a terminal station by adding means which judges whether or not there is a main signal from the terminal station in a transmission synchronous circuit. CONSTITUTION:A transmission synchronous circuit 2 which is connected to a terminal station 1 includes a terminal station signal detecting monitor circuit 9 and an auxiliary signal generating circuit 7. When the main signal from the terminal station disappears, the terminal station signal detecting monitor circuit 9 detects this condition and the phase synchronizing loop is formed in a radio- system clock signal oscillation circuit 6 and a phase detection circuit 5. This loop can transmit the auxiliary signal from the auxiliary signal generating circuit without clock synchronizing distortion. This allows transmission of the auxiliary signal of the radio portion without the terminal station.
Patent JP-H04227986-A (JP)
Title: Method for improving thickener for aqueous system
Inventor: ERITSUKU KAARU EISENHAATO
IPC: C09K3/00
Filed: 1991-06-05
Abstract: A method is provided for improving thickeners used in aqueous system. The method involves the reversible complexation of cyclodextrin compounds with hydrophobic moieties on the thickener molecule to suppress the viscosity of the aqueous solution containing the thickener so that such the solution can be easily handled. This complexation step may be followed by decomplexing the cyclodextrin from the thickener to permit the thickener to perform its intended function.
Patent JP-S5837083-A (JP)
Title: Method for drying coal
Inventor: KOTABE NORIO
IPC: C10B27/06
Filed: 1981-08-28
Abstract: PURPOSE:To contemplate a reduction in the amount of combustion gas of a coke oven and an improvement in lump yield, by supplying a heat transfer medium recovering sensible heat of coke oven gas to a coal dryer to indirectly dry coal, and blowing hot air, whose air flow or temperature is controlled, into a dryer to directly dry coal. CONSTITUTION:A heat transfer medium, which recovered sensible heat of coke oven gas in the riser 10 of a coke oven, is supplied via an outlet pipe 11 and a circulating pump 12 to a multi-pipe coal dryer 17. The amount of coal take off, which is detected by a meter 21, and the water content of coal, which is detected by moisture meters 20, 23, are input into a computer 24 for operation. While controlling the amount of the heat transfer medium passing through a by-pass pipe 17, coal is indirectly dried through a heat transfer medium passage within the dryer. A signal from said computer is input into a hot air-generating furnace 25 to generate hot air in which air flow or temperature is controlled so as to dry coal to the desired water content. The hot air is blown into a dryer 16 to directly dry coal.
Patent JP-H10307471-A (JP)
Title: Two-color image forming device
Inventor: FUJITA HIDEKI
IPC: G03G15/06
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent a white background part from being unnecessarily developed with a first toner, at the time of executing development for a second color, because of the infiltration of toner for a first color into a second developing device and the quality of an image with the second color from being deteriorated because of the infiltration of carriers for the first color into the second developing device. SOLUTION: The second developing device 6 is provided with a developing sleeve 61 for supplying a second toner to an electrostatic latent image, a cover member 64 for covering the developing sleeve 61 and a bias applying power source 65 for applying a bias to the surface facing the electrostatic latent image, of the cover member 64. The second developing device 6 can be brought into contact with/separated from a photoreceptive drum 1. While the sleeve 61 is away from the drum 1, the cover member 64 is in a position X for covering the sleeve 61 and while it is in contact with the drum 1, the cover member 64 is retreated in the position on the upstream side in the rotational direction of the drum 1.
Patent JP-H11310977-A (JP)
Title: Partition panel
Inventor: ISHIDA SATOSHI
IPC: E04C2/30
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To precisely and simply perform attaching without using a reinforcing material for a panel and without any shift by bending the edge member of a surface material stuck on both the faces of a paper core as a core material to form an edge both side ends and upper and lower ends and locking a base plate rising a claw on a slit groove provided on the edge. SOLUTION: In a panel with surface materials 2, 2 stuck on both the faces by making a paper core 1 a core material, U-shaped bent edges 3, 3 are provided on both the sides and the upper and lower parts of the surface material 2 without providing on both the sides and the upper and lower parts. A horizontal slit groove and a vertical slit groove are provided on the edges 3, 3. When the surface materials 2, 2 are stuck on the paper core 1, a base rising a pair of claws 4, 4 whose edges are tapered in substantially U-shape is fitted to the slit groove, and attached in a state sandwiched by the edges 3, 3. The claws 4, 4... are projected from both side ends of the panel without any shift and locked on the slit groove of a stud to be mutually connected.
Patent JP-2000320372-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: MIZUNO HIROYUKI
IPC: F01N3/28
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent degradation in fuel economy of internal combustion engines, resulting from rich spike control. SOLUTION: During lean combustion, NOx in the exhaust of an engine 11 is trapped on a catalyst 33b, and an amount of NOx thus adsorbed equaling or exceeding an allowable value triggers rich spike control that offers temporary rich combustion. The rich combustion of the rich spike control reduce NOx thus adsorbed on the catalyst 33b into N2 with the aid of HC and the like, or removes the NOx from the catalyst 33b. Although the NOx reduction efficiency by the rich combustion is lowered as the amount of NOx trapped on the catalyst 33b falls close to zero, the rich spike control is finished, when the amount of trapped NOx dips to a preset value over zero.
Patent JP-S63299426-A (JP)
Title: Data communication system
Inventor: SHIMAMURA YASUTO
IPC: H04L29/06
Filed: 1987-05-28
Abstract: PURPOSE:To recognize the output of the data of a reception side by a transmission side by storing the data at the reception side, by issuing the instruction of the output processing of the data to the reception side by the transmission side in executing a data communication procedure. CONSTITUTION:Character code data is inputted from a keyboard 14, and image data from a scanner 15, and inputted character code data and the image data are synthesized by a document processing part 12, and it is stored in a disk 13, or is transmitted via a communication control part 11. Meanwhile, received document data is stored by a printer 16 after being inputted to the document processing part 12 and stored in the disk 13, or it is stored immediately in the printer 16. Also, the received document data is displayed and outputted on a CRT17. The document processing part 12 discriminates the reception of the confirmation of the completion of a document by the communication control part 11, and when it receives the confirmation of the completion of the document, a session completion command is sent to the communication control part 11.
Patent JP-H09296510-A (JP)
Title: Bracing device for wooden building
Inventor: MAEIZUMI MASANOBU
IPC: E04B1/26
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To erect a wooden bracing member easily using hardwares. SOLUTION: A bracing device bas a pair of fitting hardwares 7 fastened to two reentrant angle parts 5a in the diagonal positions of a rectangular frame 5 part, connecting hardwares w9 oscillatably journalled by supporting shafts 8 mutually parallel to each fitting hardware 7, and a bracing member 10 with both end parts connected to both connecting hardwares 9. At least one connecting hardware 9 out of both connecting hardware 9 is provided with a pair of pinching and holding palate parts 21 placed parallelly in the axial direction of the supporting shaft 8, and it is so constituted that the other end of the bracing member 10 with one end connected to the other connecting hardware 9 can be fitted in between a pair of pinching and holding plate parts 21, 21 using the oscillation of the other connecting hardware 9 around the supporting shaft 8.  Each pinching and holding plate part 21 is protrusively provided with a supporting step part 22 with which the end part of the bracing member 10 comes in contact.
Patent JP-S5467346-A (JP)
Title: Pla logic circuit
Inventor: KITANO KAZUYOSHI
IPC: G06F11/22
Filed: 1977-11-08
Abstract: PURPOSE:To reduce the hour required for inspection, by inspecting the function of matrix independently, through the addition of inspection matrix between two matrix units of AND and OR in the programmable logic array. CONSTITUTION:The inspection test register 3 is added to the part of the signal outputs Pl to Pm of the logical product term tying the AND matrix 1 and OR matrix 2 of the programmable logic array. Further, the data input signal 11 of the register 3, data output signal 12, mode designation input signals 14, 15 and clock input 13 are connected to external terminal. This register 3 is constituted with FF group sequentially shifting the outputs Pl to Pm provided correspondingly to the outputs Pl to Pm of the logical product signal to the stored and adjacent circuit, and the predetermined test pattern to the test of the matrix 1 and 2 is given to the external terminal of the input signal 11 and the designated input signals 14, 15, enabling to test it with the signal from the clock input 13 independently.
Patent JP-S61291834-A (JP)
Title: Heating unit
Inventor: YAMAGUCHI HIDEKI
IPC: F24C7/02
Filed: 1985-06-20
Abstract: PURPOSE:To make it possible to conduct alternate heat-cooking of high-frequency heating and oven heating capable of performing efficient heat-cooking by applying twice or more of insulating material coating treatments onto the inner wall surface of a heating chamber. CONSTITUTION:The heating unit is provided with planar heaters 9a and 9b which raise the temperature of the atmosphere within a heating chamber 2 and a high-frequency wave generator 3 for generating a high-frequency wave, and a projection 13 for holding a square oven pan 12 is provided on the side wall surface of the heating chamber 2. Also, on the inner side wall surface of the heating chamber 2 is coated with a primary enamel film 14, and is then coated with a secondary enamel film 15. By carrying out the insulation coating treatments twice or more, a pin hole 15 formed at the time of the primary coating treatment is blocked by the secondary coating treatment and so on so that the heating side wall projection 13 is not exposed through the pin hole. Therefore, the square oven pan 12 can be used at the time of high-frequency heating so that by the alternate heat cooking of high-frequency heating and oven heating, efficient heat-cooking can be carried out.